CN108045877A - A kind of pipe conveyer cylindrical parts from deviation correcting device and its detection tuningout method - Google Patents
A kind of pipe conveyer cylindrical parts from deviation correcting device and its detection tuningout method Download PDFInfo
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- CN108045877A CN108045877A CN201711468607.2A CN201711468607A CN108045877A CN 108045877 A CN108045877 A CN 108045877A CN 201711468607 A CN201711468607 A CN 201711468607A CN 108045877 A CN108045877 A CN 108045877A
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- pipe
- angle
- detection
- tuningout
- detection bar
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
- B65G39/12—Arrangements of rollers mounted on framework
- B65G39/16—Arrangements of rollers mounted on framework for aligning belts or chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
The present invention relates to a kind of pipe conveyer cylindrical parts from deviation correcting device and its to detect tuningout method, the device includes rack, fixed idler assembly, tuningout roll assembly, adjusting deviation device, angle detection device and controller, the pipe band through hole passed through for pipe band is offered in rack, fixed idler assembly is multiple, tuningout roll assembly and multiple fixed idler assemblies are uniformly arranged on the one side of rack along pipe band logical bore edges, tuningout roll assembly is located at underface of the pipe with through hole, adjusting deviation device connects tuningout roll assembly, adjusting deviation device driving tuningout roll assembly rotates in the horizontal plane, angle detection device includes two detection bars being arranged in splayed above pipe band, controller connects adjusting deviation device and gyro sensor respectively.Compared with prior art, the present invention realize pipe conveyer into circle section to adhesive tape whether sideslip situation automatic monitoring and complete to the automatic deflection adjusting of adhesive tape after rubber belt from deviating state is detected.
Description
Technical field
The present invention relates to corrugated tube type conveyer field, more particularly, to a kind of pipe conveyer cylindrical parts from deviation correcting device and
It detects tuningout method.
Background technology
Corrugated tube type conveyer (abbreviation pipe conveyer) is a kind of new object to grow up on the basis of ordinary belt pipe conveyer
Expect conveying equipment.Pipe conveyer is by the research and development of Japanese pipe conveyer company (JPC) and patented technology, after 1970, generation earliest
Many countries of boundary also begin to design and build pipe conveyer.In the early 1990s to the later stage, the gate in pipe conveyer market starts JPC patents
It is opened wide to other pipe conveyer manufacturers, and in Krupp-Luo Binsi (U.S.), kock (Germany), Noyes (France), Nova
Manufacturer of the foreign country such as (Italy), CKIT (South Africa) constantly innovates and has obtained quick development, large conveying quantity (caliber under improvement
500mm) gradually increase with the application of the pipe conveyer of long distance delivery (unit length is up to more than 8km), the world is super to build so far
Cross 1000 sleeve belt pipe conveyers.Pipe conveyer in the solid granule transport of industry-by-industry by application, as cement, chemical fertilizer, coal,
Electric power, steel, paper pulp, grain etc..Applied to multiple industrial trades, the foot of the conevying efficiency of pipe conveyer concerning industrial development
Step, and pipe drastically influences the efficiency of pipeline transportation with offset problem.The reason for pipe band deviates is that pipe band center line departs from carrying roller
Center line, and the phenomenon that secundly, when serious material in transmission process can scatter, crushing adhesive tape etc. into circle carrying roller causes pipe
Band machine is unable to operate normally.
The tuningout method of pipe conveyer adhesive tape is also substantially at the form that is manually added gasket to be implemented as round carrying roller at present
It tilts, this tuningout mode is not only time-consuming and laborious but also efficiency is low, often wastes substantial amounts of manpower and materials, and can not be to adhesive tape
Whether sideslip accurately judge in real time.There is no the automatically deviation-adjusting device of a set of maturation to ensure pipe conveyer glue in practical application
The centering operation of band.
The content of the invention
The purpose of the present invention is exactly the rubber belt from deviating phenomenon in order to which corrugated tube type conveyer is overcome to occur in transportational process, and
There is provided a kind of pipe conveyer cylindrical parts from deviation correcting device and its detection tuningout method, realize pipe conveyer into circle section on be to adhesive tape
It the automatic monitoring of no sideslip situation and is completed after rubber belt from deviating state is detected to the automatic deflection adjusting of adhesive tape.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of pipe conveyer cylindrical parts from deviation correcting device, including rack, fixed idler assembly, tuningout roll assembly, tuningout
Mechanism, angle detection device and controller offer the pipe band through hole passed through for pipe band, the fixed carrying roller in the rack
Component is multiple, and the tuningout roll assembly and multiple fixed idler assemblies are uniform along pipe band logical bore edges on the one side of rack
It sets, tuningout roll assembly is located at underface of the pipe with through hole, and the adjusting deviation device connects tuningout roll assembly, and adjusting deviation device driving is adjusted
Inclined roll assembly rotates in the horizontal plane, and the angle detection device includes two detections being arranged in splayed above pipe band
Bar is respectively equipped with a gyro sensor on the shaft of each detection bar, and the shaft of detection bar is contacted with pipe band and tangent, inspection
The one side that measuring staff is contacted with pipe band is the cambered surface of outwardly convex, and the controller connects adjusting deviation device and gyro sensors respectively
Device.
It is symmetrical arranged on angle that the angle detection device further includes angle detection protecgulum, angle detection rear cover and two
The test position adjustment component between protecgulum and angle detection rear cover is detected, the angle detection rear cover is arranged on the opposite side of rack
On face, each test position adjustment component includes mobile contactor and detection bar rotation set, and the mobile contactor is equipped with spiral shell
Pit, mobile contactor are located on the outside of detection bar rotation set, and the detection bar rotation set is equipped with pole cap through hole, the top of the detection bar
End is fixed in pole cap through hole, and the angle detection protecgulum is equipped with and the matched nut button of mobile contactor, the spiral shell
The bottom of cap button is threadedly coupled with threaded hole.
Level is set there are two the first sliding groove on angle detection protecgulum, there are two the level that covered after the angle detection is set
With the first sliding groove opposite the second sliding slot one by one, the leading flank of the mobile contactor is equipped with to be slidably connected with the first sliding groove
First boss, the trailing flank of mobile contactor is equipped with the second boss being slidably connected with the second sliding slot.
The cross section semicircular in shape of the detection bar, the radius R of detection bar is 8mm≤R≤15mm.
The length L of the detection bar is 20mm≤L, and the weight m of the detection bar is 10g≤m≤30g.
The angle of the detection bar and horizontal plane is 20 °~40 °.
The rotational angle range of the tuningout roll assembly is ± 60 °.
The adjusting deviation device includes shaft coupling and rotary electric machine, and the output shaft of the rotary electric machine is connected by shaft coupling to be adjusted
Inclined roll assembly, rotary electric machine driving tuningout roll assembly rotate in the horizontal plane, and the controller connects rotary electric machine.
The controller is connected with display screen.
A kind of detection tuningout method from deviation correcting device of above-mentioned pipe conveyer cylindrical parts, comprises the following steps：
S1：According to the cosine law, roll angle ginseng is obtained by the angle of detection bar and horizontal plane, pipe band outer diameter and pipe band internal diameter
Examine angle value ∠ AOB, midpoint A for detection bar with pipe with the tangent point of contact in outer surface, point O be vertical curve of the pipe with the center of circle and
The intersection point of detection bar, point B are point A to straight line of the pipe with the center of circle and intersection point of the pipe with inner surface；
S2：Initial setting up roll angle change threshold α=∠ AOB+e, 1 °≤e≤3 °；
S3：Gyro sensor detects the size of roll angle measured value in real time, when controller judges detection roll angle actual measurement
Value is more than roll angle change threshold, then controller control adjusting deviation device rotates so that tuningout roll assembly generates return to pipe band
Torque, until roll angle measured value is less than or equal to roll angle change threshold, adjusting deviation device resets.
Compared with prior art, the present invention has the following advantages：
1st, adjustment purpose of the pipe with offset direction, and energy conservation and environmental protection are realized.The adjusting apparatus passes through angle detection device
Situation about can deviate pipe band is timely feedbacked to controller and adjusting deviation device, achievees the purpose that adjust in real time.From energy conservation and environmental protection
Angle, in order to realize the reliable and stable progress of tuningout, design contact inducing method is as the hinge for transferring signal.In order to meet
The durability requirements of pipe band devise the adjusting deviation device of coaxial-type.
2nd, adjusting deviation device is reached with the effect of torque caused by the material gravity center shift in opposite pipe band and pipe band
It need not stop the movement of pipe band to the purpose of tuningout, and during the structure tuningout, just can gradually be realized with the movement of pipe band
The tuningout of pipeline maintains the high efficiency in industrial processes.
3rd, the present invention design it is a kind of be quick on the draw, simple quick detachable angle detection device, detection bar and pipe band are close
And continuous contact, the angle detection device by detect the interaction of detection bar and pipe band reach realize monitoring in real time,
Sense timely purpose, improve work efficiency.
4th, angle detection device sets test position to adjust component, reaches adjustment detection bar and fixes the mesh of its specified angle
's.The purpose of adjustment mobile contactor position is realized using the structure of sliding slot and boss simultaneously, to adapt to different size pipe bands
The demand of offset detection.
5th, the angle theta of loss of material caused by pipe band-offset moves past greatly in order to prevent, detection bar and horizontal plane is 20 °~40 °,
Mobile contactor is moved to adaptable position simultaneously by excursion of the pipe with diameter generated when being deviated according to pipe band
It is fixed.It it is 30 ° with horizontal line angle when adjustment detection bar is contacted with pipe band, convenient for showing that gyroscope detects using geometrical relationship
Roll angle angle changing threshold value.And detection bar is made to be taken with own wt contact in pipe, further ensure the reality of detection bar
When detection function.Also, the size of the angle of offset can be read from the display screen beside pipe conveyer.
6th, larger impulse force can be generated when pipe band moves, in order to make detection plate is close contacting and not generating with pipe band
Larger frictional force, detection bar use thin slices of the weight m for 10g≤m≤30g, and thin slice is using U-shaped structure (i.e. detection bar
Cross section semicircular in shape), cylindric upper end is engaged with the mobile contactor and detection bar rotation set designed, facilitates its position
Adjustment.
7th, the thickness of detection bar and the bending resistance of detection bar are directly proportional, and being can not in the case where impulse force continuously impacts
Bending, the radius R of detection bar is 8mm≤R≤15mm.Due to angle detection device with pipe with a certain distance, to keep good
Good contact, the length L of detection bar is 20mm≤L, so as to fulfill the monitoring in real time of detection bar, sensitive purpose.
Description of the drawings
Fig. 1 is the overall structure diagram of apparatus of the present invention；
Fig. 2 is the structure diagram of detection bar；
Fig. 3 is the positive structure diagram of apparatus of the present invention；
Fig. 4 is the scheme of installation of detection bar；
Fig. 5 is detection bar rotation set and the scheme of installation of mobile contactor；
Fig. 6 is the backsight structural representation of apparatus of the present invention；
Fig. 7 is the scheme of installation of fixed idler assembly；
Fig. 8 is the scheme of installation of tuningout roll assembly；
Fig. 9 is the rotational angle schematic diagram of tuningout roll assembly；
Figure 10 is that controller circuitry connects block diagram in apparatus of the present invention；
Figure 11 solves schematic diagram for roll angle with reference to angle value；
Figure 12 is the flow chart of present invention detection tuningout method；
Figure 13 is each module communication scheme in working in embodiment；
Figure 14 is singlechip minimum system circuit schematic diagram in embodiment；
Figure 15 is gyro sensor circuit diagram in embodiment；
Figure 16 is display screen circuit diagram in embodiment；
Figure 17 is infrared receiving terminal circuit diagram in embodiment；
Figure 18 is the elevational diagrammatic view under apparatus of the present invention physical model；
Figure 19 is the backsight schematic diagram under apparatus of the present invention physical model.
In figure, 1, pipe band, 2, rack, 21, pipe band through hole, 3, fixed idler assembly, 31, fixed carrying roller, 32, fixed carrying roller
Bearing, 321, fixed carrying roller bottom plate, 322, fixed carrying roller lifting lug, 4, tuningout roll assembly, 41, rotatable carrying roller, 42, bottom supporting roller
Bearing, 421, bottom supporting roller bottom plate, 422, bottom supporting roller lifting lug, 5, adjusting deviation device, 51, shaft coupling, 52, rotary electric machine, 6, angle
Spend detection device, 61, detection bar, 611, cambered surface, 62, gyro sensor, 63, angle detection protecgulum, 631, the first sliding groove,
64th, angle detection rear cover, the 641, second sliding slot, 65, mobile contactor, 651, threaded hole, 652, first boss, 66, detection
Bar rotation set, 67, nut button, 7, controller, 8, display screen, 9, bearing.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to
Following embodiments.
As shown in Fig. 1-Fig. 3 and Fig. 6, a kind of pipe conveyer cylindrical parts from deviation correcting device, including rack 2, fixed carrying roller
Component 3, tuningout roll assembly 4, adjusting deviation device 5, angle detection device 6 and controller 7 are offered in rack 2 and passed through for pipe band 1
Pipe band through hole 21, fixed idler assembly 3 is multiple, and tuningout roll assembly 4 and multiple fixed idler assemblies 3 are in the one side of rack 2
It is uniformly arranged on face along 21 edge of pipe band through hole, tuningout roll assembly 4 is located at underface of the pipe with through hole 21, and adjusting deviation device 5 connects
Tuningout roll assembly 4, adjusting deviation device 5 drive tuningout roll assembly 4 to rotate in the horizontal plane, and it is in eight that angle detection device 6, which includes two,
Font is arranged on the detection bar 61 of 1 top of pipe band, and a gyro sensor 62 is respectively equipped on the shaft of each detection bar 61, and
The shaft of detection bar 61 contacts and tangent with pipe band 1, and the one side that detection bar 61 is contacted with pipe band 1 is the cambered surface 611 of outwardly convex,
Controller 7 connects adjusting deviation device 5 and gyro sensor 62 respectively, and as shown in Figure 10, STM32 type monolithics can be used in controller 7
Machine, and it is connected with display screen 8.
According to the size of pipe belt supporting frame structure, according to 1:6 dimension scale devises integral frame structure.Wherein whole frame
Frame specification：High 400mm, wide 330mm, thick 10mm.Stent specification：50*50mmQ235b galvanizing angle steel, long 40mm.
The tuningout of pipe band 1 is traditional pipeline tuningout method since the rotation of the tuningout roll assembly 4 of close contact therewith is realized
The complicated cumbersome and substantial amounts of human resources of consuming.According to《Rational mechanics》Center of gravity formula：
Wherein xc, yc, zcIt is coordinate of the center of gravity in rectangular coordinate system in space, using finite partition method, the weight of i-th section is Pi, it is heavy
Heart coordinate is (xi, yi, zi).The present invention, by the rotation of bottom tuningout roll assembly 4, causes changing for 1 center of gravity of pipe band by design
Become, making pipe band 1, there are one the trend changed to normal condition.Also, because material is pressed on pipe band 1, A represents material in Fig. 3, makes
Pipe band 1 deforms upon, and increases with the contact surface of the rotatable carrying roller 41 of bottom, in addition rotatable carrying roller 41 and pipe band 1 after rotation
The direction of motion is angled, it is caused to be subject to a torque to normal operating condition tuningout during the motion, promotes pipe
Band 1 carries out tuningout, ensures the progress of tuningout work with this.
The movement of pipe band 1 is quick, has certain vibration.For pipe band 1 into circle section fortune work(during characteristic,
The present invention design it is a kind of be quick on the draw, simple quick detachable angle detection device 6, detection bar 61 is closely and continuous with pipe band 1
Contact, which realizes monitoring in real time, sense by detecting the interaction of detection bar 61 and pipe band 1 to reach
Timely purpose is answered, improves work efficiency.
As shown in Figure 4 and Figure 5, angle detection device 6 further includes angle detection protecgulum 63, angle detects rear cover 64 and two
The symmetrical test position adjustment component between angle detection protecgulum 63 and angle detection rear cover 64, angle detection rear cover
64 are arranged on the another side of rack 2, and each test position adjustment component includes mobile contactor 65 and detection bar rotation set 66,
Mobile contactor 65 is equipped with threaded hole 651, and mobile contactor 65 is located at 66 outside of detection bar rotation set, and detection bar rotation set 66 is set
There is pole cap through hole, the top of detection bar 61 is fixed in pole cap through hole, and angle detection protecgulum 63 is equipped with and mobile contactor
65 matched nut buttons 67, the bottom of nut button 67 are threadedly coupled with threaded hole 651.Level is equipped on angle detection protecgulum 63
Two the first sliding grooves 631, on angle detection rear cover 64 it is horizontal set there are two with opposite the second sliding slot one by one of the first sliding groove 631
641, the leading flank of mobile contactor 65 is equipped with the first boss 652 being slidably connected with the first sliding groove 631, moves contact
The trailing flank of device 65 is equipped with the second boss being slidably connected with the second sliding slot 641.It is realized and adjusted using the structure of sliding slot and boss
The purpose of whole 65 position of mobile contactor, to adapt to the demand of different 1 offset detections of size pipe band.
Pipe band 1 can generate larger impulse force when moving, in order to make detection plate is close contacting and not generating with pipe band 1
Larger frictional force, detection bar 61 uses thin slices of the weight m for 10g≤m≤30g, and thin slice uses U-shaped structure (i.e. detection bar
61 cross section semicircular in shape), cylindric upper end is engaged with the mobile contactor 65 and detection bar rotation set 66 designed, side
Just the adjustment of its position.As shown in Figure 4 and Figure 5, detection bar rotation set 66 and mobile contactor 65 detect 64 phase of rear cover with angle
Cooperation after installing detection bar 61, is subject to angle detection protecgulum 63 and nut button 67 is fixed, wherein on nut button 67
Screw thread can be engaged with the threaded hole 651 on removable device for adjusting deviation.Removable tune can be fixed by tightening nuts button 67
Inclined device and detection bar rotation set 66, so as to achieve the purpose that adjust detection bar 61 and fix its specified angle.In addition, angle detects
It is fixed between rear cover 64 and rack 2 with bolt.The U-shaped flake structure of detection bar 61 can reduce the contact with pipe band 1 as far as possible
Area so that it can be ignored with the frictional force that pipe band 1 contacts for the operation of pipe band 1.The thickness of detection bar 61 and inspection
The bending resistance of measuring staff 61 is directly proportional, and for that can not be bent in the case where impulse force continuously impacts, the radius R of detection bar 61 is
8mm≤R≤15mm.Since angle detection device 6 and pipe band 1 have a certain distance, to keep good contact, detection bar 61
Length L is 20mm≤L, so as to fulfill the monitoring in real time of detection bar 61, sensitive purpose.
Adjusting deviation device 5 includes shaft coupling 51 and rotary electric machine 52, and the output shaft of rotary electric machine 52 is connected by shaft coupling 51
The bottom supporting roller bottom plate 421 of tuningout roll assembly 4, rotary electric machine 52 drive tuningout roll assembly 4 to rotate in the horizontal plane, controller 7
Rotary electric machine 52 is connected, steering engine can be used in rotary electric machine 52.
As shown in fig. 7, fixed idler assembly 3 includes fixed carrying roller 31 and fixed carrying roller bearing 32, fixed carrying roller bearing 32
In rack 2, fixed carrying roller bearing 32 includes fixed carrying roller bottom plate 321 and two are symmetricly set on fixed carrying roller bottom plate
Fixation carrying roller lifting lug 322 on 321, the both ends of fixed carrying roller 31 are connected by bearing 9 with fixed carrying roller lifting lug 322.Due to pipe
Road conveyer belt and 31 in close contact of fixed carrying roller, it is very high to the stability requirement of fixed carrying roller bearing 32, so fixed support
Roller bearing 32 is an integral structure, and has good load, is advantageously replaced fixed carrying roller 31, is passed through with rack 2
Bolt is fixed, and is fixed with fixed carrying roller 31 by bearing 9 and polished rod interference fit.
As shown in figure 8, tuningout roll assembly 4 includes rotatable carrying roller 41 and bottom supporting roller bearing 42, bottom supporting roller bearing 42
It is connected with adjusting deviation device 5, bottom supporting roller bearing 42 includes bottom supporting roller bottom plate 421 and two are symmetricly set on bottom supporting roller bottom
Bottom supporting roller lifting lug 422 on plate 421, the both ends of rotatable carrying roller 41 are connected by bearing 9 with bottom supporting roller lifting lug 422.For
Stabilization during rotatable 41 tuningout of carrying roller of realization, bottom supporting roller bearing 42 take the rotary electric machine 52 of coaxial method and bottom
It is fixed, bottom supporting roller bearing 42 is made to be rotated coaxially with lower rotation motor 52, reach stable, accurate tuningout purpose.
The stability of carrying roller is determined by carrying roller bearing, so the stability of carrying roller bearing decides the stabilization that pipe band 1 moves
Property, to make the motion stabilization of pipe band 1, so as to which error, carrying roller bearing and rack 2 do not occur for the detection for achieving the purpose that detection bar 61
Connection bolt radius R >=5mm used.
As shown in figure 12, a kind of detection tuningout method from deviation correcting device of above-mentioned pipe conveyer cylindrical parts, including following
Step：
S1：As shown in figure 11, according to the cosine law, by detection bar 61 and angle, 1 outer diameter of pipe band and the pipe band 1 of horizontal plane
Internal diameter obtains roll angle with reference to angle value ∠ AOB, and midpoint A is detection bar 61 and the tangent point of contact in 1 outer surface of pipe band, and point O is
The vertical curve in 1 center of circle of pipe band and the intersection point of detection bar 61 are crossed, point B is the straight line of point A to 1 center of circle of pipe band and 1 inner surface of pipe band
Intersection point；
S2：Initial setting up roll angle change threshold α=∠ AOB+e, 1 °≤e≤3 °；
S3：Gyro sensor 62 detects the size of roll angle measured value in real time, when controller 7 judges that detection roll angle is real
Measured value is more than roll angle change threshold, then controller 7 controls adjusting deviation device 5 to rotate so that tuningout roll assembly 4 generates pipe band 1
The torque of return, until roll angle measured value is less than or equal to roll angle change threshold, adjusting deviation device 5 resets.
During pipe band 1 transports, pipe band 1 deviates excessive caused loss of material, detection bar 61 and water in order to prevent
The angle theta of plane is 20 °~40 °, as shown in figure 3, angle theta value is set in the present embodiment as 30 °, the gyro in detection bar 61
The roll angle variation that instrument sensor 62 collects reaches the roll angle change threshold of setting.Using caliber during normal operation as 300mm,
Exemplified by thickness is the pipe band 1 of 6mm, according to cosine law a2=b2+c2- 2bccos α are drawn by geometrical relationship and ought only examined
When considering the factor of 1 thickness of pipe band, the angle minimum change of roll angle is drawn at 3 °, as shown in figure 11.In addition, in migration process
In, due to the variation of 1 caliber of pipe band, caused roll angle variation can be more than 3 °.Therefore, gyro sensor 62 is collected into horizontal stroke
When roll angle change threshold is set to 3 ° -5 °, can the eccentricities of pipe band 1 be carried out with effectively monitoring, and being capable of control pipe band 1 in real time
The amplitude of offset is in smaller scope.When bottom, rotatable carrying roller 41 rotates, due to the variation of bottom forced area, pipe band
1 and pipe band 1 in material tilted to rotatable 41 opposite direction of carrying roller, 1 weight of pipe band presses to the side carrying roller of opposite side, leads
The lateral pressure that this one side carrying roller generates is caused to be more than the lateral pressure that opposite side carrying roller generates, generates the torque of a rotation, band
Dynamic pipe band 1 carries out torsion tuningout.Exemplified by by bottom, rotatable carrying roller 41 deviates to the left, the pressure increase suffered by the carrying roller on right side,
According to Newton's third law, pipe band 1 is also increased by the pressure of carrying roller, and the lateral pressure that the right carrying roller generates in terms of the back side is more than a left side
Carrying roller, that is, the F on siden1+Fn2>Fn3+Fn4, a clockwise torque is then generated, pipe band 1 is promoted to rotate, such as Figure 18-19 institutes
Show.It derails caused by 1 deformation of pipe band is excessive in order to prevent, the deflection angle ranges of the rotatable carrying roller 41 in bottom is controlled at 120 °
Within, i.e., the rotational angle range of tuningout roll assembly 4 is ± 60 °, as shown in Figure 9.
The entire circuit module of the present invention includes single-chip minimum system, power circuit (power supply module) and gyroscope and passes
Sensor module, steering engine and OLED display screen, as shown in Figure 13-Figure 16.It is defeated that Figure 14 includes STM32 controls chip, multi-path digital
Enter output interface, simulation input output interface, UART interface, crystal oscillator, USB interface and power interface etc., it is mono- by STM32
Piece machine controls bottom steering engine to rotate respectively, reading gyroscope angle change Data Concurrent send data to OLED display screen.In Figure 15
IC1 uses MPU6050 module chips, realizes the processing to six axle exercise datas.U1 is OLED display screen 8, SSD1306 in Figure 16
Driving chip, U2 are reduction voltage circuit.U8 is infrared receiving circuit in Figure 17, realizes the reception to infrared signal.
Single-chip processor i/o is mainly used for gyro sensor 62 and the connection of 8 grade of OLED display screen.Wherein PB6, PB7,
PB10, PB11 are connected respectively with interfaces such as SCL, SDA of left and right sides gyro sensor, PD3, PD4, PD5, PD6, PD7 difference
It is connected with interfaces such as D0, D1, RES, DC, CS of OLED display screen 8, gyro sensor 62 being capable of the U-shaped detection bar of real time reaction
Rotational angle, and be converted into data sending to microcontroller, microcontroller, which carries out sending it to OLED after data processing, afterwards shows
Display screen is shown, realizes the function of human-computer interaction.Steering engine passes through related I/O mouthfuls to STM32 microcontroller main control units：
PA6-PA8 is connected, and when SCM PWM ripple signal is received, can effectively be converted into needing rotational angle, with this
Rotatable carrying roller 41 is driven, realizes the purpose that rotatable carrying roller 41 is controlled to turn to designated position.The interface weldering of infrared receiving terminal
System development plate PC7-PC9 pins are connected to, can almost receive IR remote controller signals all on the market, it is red by receiving
The signal of outer remote control module, realizes the automatic deflection adjusting for closely controlling pipe conveyer, and infrared remote control is a kind of wireless and non-contact control
Technology processed has strong antijamming capability, and information transmission is reliable, low in energy consumption, at low cost, easily the remarkable advantages such as realization.Such as following table institute
Show.Circuit connecting relation clearly, simply, effectively, and can meet the demand for control of equipment, ensure the smooth of industrial production process
It carries out.
| Single-chip processor i/o mouth title | Service condition | Occupy number of pins |
| PB6-PB13 | It is connected with gyro sensor module | 8 |
| PD1-PD7 | It is connected with OLED display screen module | 7 |
| PA6-PA8 | It is connected with steering engine | 3 |
| PC7-PC9 | It is connected with infrared receiving terminal | 3 |
Power supply module, including Switching Power Supply, air switch and relay etc., by the way that household electric is converted into 24V and 5V two
Kind low-voltage power supply, respectively to power supplies such as STM32 microcontrollers main control unit, steering engine, OLED display screens, as entire pipe conveyer tuningout
The energy supply module of device.
Initial position reset unit, including IR remote controller.By software programming, make IR remote controller that there is initial position
Reset function.After pressing the reset key on infrared switch, infrared switch transfers repositioning information to microcontroller so that pipe band is adjusted automatically
Deflection device returns to initial position.
It, can be timely during pipe conveyer is run by the mutual cooperation of more than unit and mechanical structure
Rotatable carrying roller 41 and 1 direction of motion institute angle degree of pipe band are adjusted, common pipe conveyer of completing is into the tuningout of circle section.Work is former
Reason：
1st, detection function：The excursion of 1 diameter of pipe band generated when being deviated according to pipe band 1 is by mobile contactor
65 are moved to adaptable position and fixation.It it is 30 ° with horizontal line angle, convenient for profit when adjustment detection bar 61 is contacted with pipe band 1
The threshold value of gyroscope roll angle angle changing is drawn with geometrical relationship.And make detection bar 61 with own wt contact on pipe band 1,
Further ensure the real-time detection function of detection bar 61.Also, the angle of offset can be read from the display screen 8 beside pipe conveyer
Size.
2nd, bias adjusting function：Six axis gyro sensors 62 are placed respectively in the detection bar 61 of left and right.Pipe band 1 deviates, band
Dynamic detection bar 61 rotates, when gyro sensor 62 detects that angle change more than preset value, sends a signal to microcontroller.Monolithic
It after machine receives signal, retransmits signal and is rotated with steering engine, rotatable carrying roller 41 is caused to turn to specified angle with steering engine.Follow-up
During pipe band 1 moves, the tuningout to pipe band 1 is gradually completed.After the completion of tuningout, microcontroller sends a signal to steering engine, turns steering engine
Normal operation position is gone back to, ensures the continued operation of pipe conveyer.
Claims (10)
1. a kind of pipe conveyer cylindrical parts from deviation correcting device, which is characterized in that including rack (2), fixed idler assembly (3),
Tuningout roll assembly (4), adjusting deviation device (5), angle detection device (6) and controller (7) are offered on the rack (2) and are used for
Pipe that pipe band (1) passes through band through hole (21), the fixed idler assembly (3) are multiple, the tuningout roll assembly (4) and multiple solid
Determine idler assembly (3) to be uniformly arranged along pipe band through hole (21) edge on the one side of rack (2), tuningout roll assembly (4) is located at
Underface of the pipe with through hole (21), adjusting deviation device (5) the connection tuningout roll assembly (4), adjusting deviation device (5) driving tuningout roller group
Part (4) rotates in the horizontal plane, and the angle detection device (6) includes two inspections being arranged in splayed above pipe band (1)
Measuring staff (61) is respectively equipped with a gyro sensor (62), and the shaft of detection bar (61) on the shaft of each detection bar (61)
Contacted with pipe band (1) and tangent, the one side that detection bar (61) is contacted with pipe band (1) be outwardly convex cambered surface (611), the control
Device (7) processed connects adjusting deviation device (5) and gyro sensor (62) respectively.
2. a kind of pipe conveyer cylindrical parts according to claim 1 from deviation correcting device, which is characterized in that the angle inspection
Before survey device (6) further includes angle detection protecgulum (63), angle detection rear cover (64) and two symmetrical detections arranged on angle
The test position adjustment component between (63) and angle detection rear cover (64) is covered, the angle detection rear cover (64) is arranged on rack
(2) on another side, each test position adjustment component includes mobile contactor (65) and detection bar rotation set (66), described
Mobile contactor (65) is equipped with threaded hole (651), and mobile contactor (65) is located on the outside of detection bar rotation set (66), the inspection
Measuring staff rotation set (66) is equipped with pole cap through hole, and the top of the detection bar (61) is fixed in pole cap through hole, before the angle detection
It covers (63) and is equipped with nut button (67) matched with mobile contactor (65), the bottom of the nut button (67) and threaded hole
(651) it is threadedly coupled.
3. a kind of pipe conveyer cylindrical parts according to claim 2 from deviation correcting device, which is characterized in that the angle inspection
It surveys level on protecgulum (63) to set there are two the first sliding groove (631), level sets that there are two with the on the angle detection rear cover (64)
One sliding slot (631) opposite the second sliding slot (641) one by one, the leading flank of the mobile contactor (65) is equipped with and first slides
The first boss (652) that slot (631) is slidably connected, the trailing flank of mobile contactor (65) are equipped with and the second sliding slot (641)
The second boss being slidably connected.
4. a kind of pipe conveyer cylindrical parts according to claim 1 from deviation correcting device, which is characterized in that the detection bar
(61) cross section semicircular in shape, the radius R of detection bar (61) is 8mm≤R≤15mm.
5. a kind of pipe conveyer cylindrical parts according to claim 1 from deviation correcting device, which is characterized in that the detection bar
(61) length L is 20mm≤L, and the weight m of the detection bar (61) is 10g≤m≤30g.
6. a kind of pipe conveyer cylindrical parts according to claim 1 from deviation correcting device, which is characterized in that the detection bar
(61) it is 20 °~40 ° with the angle of horizontal plane.
7. a kind of pipe conveyer cylindrical parts according to claim 1 from deviation correcting device, which is characterized in that the regulating roller
The rotational angle range of component (4) is ± 60 °.
8. a kind of pipe conveyer cylindrical parts according to claim 1 from deviation correcting device, which is characterized in that the aligning machine
Structure (5) includes shaft coupling (51) and rotary electric machine (52), and the output shaft of the rotary electric machine (52) is connected by shaft coupling (51)
Tuningout roll assembly (4), rotary electric machine (52) driving tuningout roll assembly (4) rotate in the horizontal plane, and controller (7) connection turns
Dynamic motor (52).
9. a kind of pipe conveyer cylindrical parts according to claim 1 from deviation correcting device, which is characterized in that the controller
(7) it is connected with display screen (8).
10. a kind of detection tuningout method from deviation correcting device of pipe conveyer cylindrical parts as described in claim 1, feature exist
In comprising the following steps：
S1：According to the cosine law, roll angle reference angle is obtained by the angle of detection bar and horizontal plane, pipe band outer diameter and pipe band internal diameter
Angle value ∠ AOB, midpoint A for detection bar with pipe with the tangent point of contact in outer surface, point O was vertical curve of the pipe with the center of circle and detection
The intersection point of bar, point B are point A to straight line of the pipe with the center of circle and intersection point of the pipe with inner surface；
S2：Initial setting up roll angle change threshold α=∠ AOB+e, 1 °≤e≤3 °；
S3：Gyro sensor (62) detects the size of roll angle measured value in real time, when controller (7) judges that detection roll angle is real
Measured value is more than roll angle change threshold, then controller (7) control adjusting deviation device (5) rotates so that tuningout roll assembly (4) is to pipe band
(1) torque of return is generated, until roll angle measured value is less than or equal to roll angle change threshold, adjusting deviation device (5) resets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711468607.2A CN108045877B (en) | 2017-12-29 | 2017-12-29 | Self-deflection adjusting device for circular tube part of tube belt machine and detection deflection adjusting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711468607.2A CN108045877B (en) | 2017-12-29 | 2017-12-29 | Self-deflection adjusting device for circular tube part of tube belt machine and detection deflection adjusting method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN108045877A true CN108045877A (en) | 2018-05-18 |
| CN108045877B CN108045877B (en) | 2023-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711468607.2A Active CN108045877B (en) | 2017-12-29 | 2017-12-29 | Self-deflection adjusting device for circular tube part of tube belt machine and detection deflection adjusting method thereof |
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| CN107380945A (en) * | 2017-06-29 | 2017-11-24 | 宁德师范学院 | A kind of material conveyor pipe band deviation correcting device |
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| JPH07228328A (en) * | 1994-02-21 | 1995-08-29 | Nisshin Steel Co Ltd | Belt meandering correcting method and its device |
| JPH0848415A (en) * | 1994-08-04 | 1996-02-20 | Yokohama Rubber Co Ltd:The | Pipe conveyor device with torsion detector means |
| JP2007204205A (en) * | 2006-02-01 | 2007-08-16 | Bridgestone Corp | Twist detection device and twist correction device for pipe conveyor |
| CN103253493A (en) * | 2013-06-05 | 2013-08-21 | 北方重工集团有限公司 | Twisting prevention device for circular tube belt conveyor |
| CN103274187A (en) * | 2013-06-20 | 2013-09-04 | 中联重科物料输送设备有限公司 | Roller device and have its pipe belt conveyor |
| CN107380945A (en) * | 2017-06-29 | 2017-11-24 | 宁德师范学院 | A kind of material conveyor pipe band deviation correcting device |
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| CN108045877B (en) | 2023-06-30 |
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